code: def predict(self, X):
      code = get_file_content(self.script_path)
  
      args = ",".join(map(utils.format_arg, X))
      caller = f"score([{args}])"
  
      ctx = py_mini_racer.MiniRacer()
      ctx.eval(code)
      result = ctx.execute(caller)
  
      return result
  
file_path: m2cgen/tests/e2e/executors/javascript.py
imports: from py_mini_racer import py_mini_racer
  from m2cgen import export_to_javascript
  from m2cgen.interpreters.utils import get_file_content
  from tests import utils
  from tests.e2e.executors.base import BaseExecutor
label_desc: Use image node_id 2 for calling the JavascriptExecutor obj's underlying member method code with example usage: obj.predict(X) and returns: result